Question

solve: y-5=0 and x+y-20=0​

Answer 1

Answer:

y=0+5

y=5

x+5=0+20

x+5=20

x=20-5=15

Answer 2

Answer:

y=5;X=15

Step-by-step explanation:

y-5=0

y=5

X+Y-20=0

X+5-20=0

X-15=0

X=15